4333 Commits

Author	SHA1	Message	Date
Chris Smowton	6583c72c5d	Restrict pattern type guards to account for nested record matching failures	2023-11-30 11:24:03 +00:00
Chris Smowton	d40311efe9	Spelling	2023-11-30 11:24:03 +00:00
Chris Smowton	6e868d21bd	Make DefaultCase include NullDefaultCase	2023-11-30 11:24:03 +00:00
Chris Smowton	d2ff1baff0	Replace getDefaultOrNullDefaultCase with getDefaultCase	2023-11-30 11:24:03 +00:00
Chris Smowton	0bb051e08c	First stab at implementing negative type-test logic for pattern-case	2023-11-30 11:24:03 +00:00
Chris Smowton	b11a17db21	Improve change note	2023-11-30 11:24:03 +00:00
Chris Smowton	ab9f2a77e4	Move comments	2023-11-30 11:24:03 +00:00
Chris Smowton	cc373e322f	Engineer join order for getLexicallyOrderedRecordField	2023-11-30 11:24:03 +00:00
Chris Smowton	6fb33e0bde	Re-re-factor instanceOfGuarded et al	2023-11-30 11:24:03 +00:00
Chris Smowton	06d5233523	Use SwitchCase.getSelectorExpr	2023-11-30 11:24:03 +00:00
Chris Smowton	b731b8d30a	Simplify PatternExpr definition	2023-11-30 11:24:02 +00:00
Chris Smowton	3d980b1684	Switch to using VariableAssign for instanceof and switch dataflow	2023-11-30 11:24:02 +00:00
Chris Smowton	176adf4376	Move PatternExpr to correct file	2023-11-30 11:24:02 +00:00
Chris Smowton	8f10d29f68	Typo	2023-11-30 11:24:02 +00:00
Chris Smowton	de2b98f4a1	Fix hasNullCase	2023-11-30 11:24:02 +00:00
Chris Smowton	158f4bff7a	Note specific switch bugfix	2023-11-30 11:24:02 +00:00
Chris Smowton	fa09be0459	Ensure pattern-case and binding-instanceof are covered in all of type, dispatch and object flow	2023-11-30 11:24:02 +00:00
Chris Smowton	0e3f6f7873	autoformat	2023-11-30 11:24:01 +00:00
Chris Smowton	9035ba1f30	Fix isImplicitInit; use it in empty-container query	2023-11-30 11:24:01 +00:00
Chris Smowton	7106ec77bc	Fix change note	2023-11-30 11:24:01 +00:00
Chris Smowton	2a6e86633d	Improve qldoc	2023-11-30 11:24:01 +00:00
Chris Smowton	a335109a20	Note that instanceof with a record pattern doesn't have a type access	2023-11-30 11:24:01 +00:00
Chris Smowton	11444a3ae7	Rename Pattern to PatternExpr to avoid clashing with Regex::Pattern	2023-11-30 11:24:01 +00:00
Chris Smowton	023615386b	Add change note	2023-11-30 11:24:01 +00:00
Chris Smowton	ded8deceaa	Add missing qldoc	2023-11-30 11:24:01 +00:00
Chris Smowton	db5979f1ac	Autoformat upgrade/downgrade scripts	2023-11-30 11:24:01 +00:00
Chris Smowton	04c9f60d96	Make up some stats for new expressions, setting canonical constructors as common as records and new expression kinds initially rare	2023-11-30 11:24:00 +00:00
Chris Smowton	3cdb1d29f1	Add upgrade and downgrade scripts for latest dbscheme	2023-11-30 11:24:00 +00:00
Chris Smowton	330a5b8c6c	autoformat ql	2023-11-30 11:24:00 +00:00
Chris Smowton	5b734fe937	Pretty-print AST: handle instanceof with record pattern	2023-11-30 11:24:00 +00:00
Chris Smowton	f037030c26	Adapt instanceof CFG and DFG to general patterns	2023-11-30 11:24:00 +00:00
Chris Smowton	20b97af02f	Implement dataflow for record patterns ... Strategy: there is now a regular flow step from an instance-of LHS / switch expr to the pattern, 0 or more read steps corresponding to record pattern destructors, and then finally a normal SSA def/use step connecting the binding patterns to their first uses.	2023-11-30 11:24:00 +00:00
Chris Smowton	05addde957	Adapt control-flow graph to record patterns	2023-11-30 11:24:00 +00:00
Chris Smowton	556feb31f0	Autoformat	2023-11-30 11:24:00 +00:00
Chris Smowton	936c0206ea	Adapt ancillary analyses to record patterns	2023-11-30 11:23:59 +00:00
Chris Smowton	daccd04087	Basic extraction of record patterns	2023-11-30 11:23:59 +00:00
Chris Smowton	293cc67494	Fix stringifying record fields	2023-11-30 11:23:59 +00:00
Chris Smowton	144218e2f7	Implement switch CFG when there are mixed constant and pattern cases	2023-11-30 11:23:59 +00:00
Chris Smowton	54a89d6fef	Handle 'case null, default:'	2023-11-30 11:23:59 +00:00
Chris Smowton	9a450b09be	Account for pattern-cases in more places	2023-11-30 11:23:59 +00:00
Chris Smowton	2b16121638	CFG: Support guarded patterns	2023-11-30 11:23:59 +00:00
Chris Smowton	ba0f3cf718	Add basic support for case guards	2023-11-30 11:23:59 +00:00
Chris Smowton	6b9aed21df	Nullness library: recognise switches with null checks	2023-11-30 11:23:58 +00:00
Chris Smowton	30c5885966	Fix constant cases relating to enum types	2023-11-30 11:23:58 +00:00
Chris Smowton	b21aaa75bc	Type-flow: treat pattern-switch on an array index similar to instanceof	2023-11-30 11:23:58 +00:00
Chris Smowton	7dd4030f51	Pattern cases: support type-flow	2023-11-30 11:23:58 +00:00
Chris Smowton	a06ac42512	PrintAst: report pattern-cases similar to pattern-instanceof	2023-11-30 11:23:58 +00:00
Chris Smowton	b6622d2f5b	usesType: support pattern cases	2023-11-30 11:23:58 +00:00
Chris Smowton	0f434e7f08	Add test for dataflow vs. pattern-switch	2023-11-30 11:23:58 +00:00
Chris Smowton	6c990c2cf6	Add pattern-case support and generally debug switch CFGs ... These were reasonably broken beforehand, due to not taking switch rules into account in enough places, and confusing the expression/statement switch rule distinction with the distinction between switch statements and expressions. (For example, `switch(x) { 1 -> System.out.println("Hello world") ... }` is a statement, but has a rule expression).	2023-11-30 11:23:58 +00:00